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[MMSYS] Set the tab title, implement the 'restore defaults' button and the synchronized trackbar movement.

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This commit is contained in:
Eric Kohl 2019-01-21 00:25:17 +01:00
parent 431f9bf311
commit 9f41824321
1 changed files with 68 additions and 4 deletions
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72
dll/cpl/mmsys/speakervolume.c
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@ -16,6 +16,7 @@ typedef struct _PAGE_DATA
DWORD volumeMaximum;
DWORD volumeStep;
PMIXERCONTROLDETAILS_UNSIGNED volumeValues;
BOOL volumeSync;
} PAGE_DATA, *PPAGE_DATA;
@ -132,7 +133,7 @@ OnMixerControlChange(
if (mixerGetControlDetails((HMIXEROBJ)pPageData->hMixer, &mxcd, MIXER_OBJECTF_HMIXER | MIXER_GETCONTROLDETAILSF_VALUE) != MMSYSERR_NOERROR)
return;
for (i = 0; i < min(pPageData->volumeChannels, 5); i++)
for (i = 0; i < pPageData->volumeChannels; i++)
{
j = i * 4;
@ -150,7 +151,8 @@ OnHScroll(
LPARAM lParam)
{
MIXERCONTROLDETAILS mxcd;
INT id, idx;
DWORD dwValue, dwPos;
INT id, idx, i, j;
id = (INT)GetWindowLongPtr((HWND)lParam, GWLP_ID);
if (id < 9475 && id > 9503)
@ -159,9 +161,51 @@ OnHScroll(
if ((id - 9475) % 4 != 0)
return;
idx = (id - 9475) / 4;
dwPos = (DWORD)SendDlgItemMessage(hwndDlg, id, TBM_GETPOS, 0, 0);
dwValue = (dwPos * pPageData->volumeStep) + pPageData->volumeMinimum;
pPageData->volumeValues[idx].dwValue = ((DWORD)SendDlgItemMessage(hwndDlg, id, TBM_GETPOS, 0, 0) * pPageData->volumeStep) + pPageData->volumeMinimum;
if (pPageData->volumeSync)
{
for (i = 0; i < pPageData->volumeChannels; i++)
{
j = 9475 + (i * 4);
if (j != id)
SendDlgItemMessage(hwndDlg, j, TBM_SETPOS, (WPARAM)TRUE, dwPos);
pPageData->volumeValues[i].dwValue = dwValue;
}
}
else
{
idx = (id - 9475) / 4;
pPageData->volumeValues[idx].dwValue = dwValue;
}
mxcd.cbStruct = sizeof(MIXERCONTROLDETAILS);
mxcd.dwControlID = pPageData->volumeControlID;
mxcd.cChannels = pPageData->volumeChannels;
mxcd.cMultipleItems = 0;
mxcd.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED);
mxcd.paDetails = pPageData->volumeValues;
if (mixerSetControlDetails((HMIXEROBJ)pPageData->hMixer, &mxcd, MIXER_OBJECTF_HMIXER | MIXER_SETCONTROLDETAILSF_VALUE) != MMSYSERR_NOERROR)
return;
}
static
VOID
OnSetDefaults(
PPAGE_DATA pPageData,
HWND hwndDlg)
{
MIXERCONTROLDETAILS mxcd;
DWORD dwValue, i;
dwValue = ((VOLUME_MAX - VOLUME_MIN) / 2 * pPageData->volumeStep) + pPageData->volumeMinimum;
for (i = 0; i < pPageData->volumeChannels; i++)
pPageData->volumeValues[i].dwValue = dwValue;
mxcd.cbStruct = sizeof(MIXERCONTROLDETAILS);
mxcd.dwControlID = pPageData->volumeControlID;
@ -218,7 +262,25 @@ SpeakerVolumeDlgProc(
case WM_HSCROLL:
if (pPageData)
{
OnHScroll(pPageData, hwndDlg, wParam, lParam);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case 9504:
if (HIWORD(wParam) == BN_CLICKED)
pPageData->volumeSync = (SendDlgItemMessage(hwndDlg, 9504, BM_GETCHECK, 0, 0) == BST_CHECKED);
break;
case 9505:
OnSetDefaults(pPageData, hwndDlg);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
}
break;
case WM_NOTIFY:
@ -255,6 +317,8 @@ SpeakerVolume(
psh.ppsp = psp;
InitPropSheetPage(&psp[0], IDD_MULTICHANNEL, SpeakerVolumeDlgProc);
psp[0].dwFlags |= PSP_USETITLE;
psp[0].pszTitle = Caption;
return (LONG)(PropertySheet(&psh) != -1);
}